W 6204-2RS1/W64
W Series Stainless Steel Bearings
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W 6204-2RS1/W64 Bearing Product Overview & Core Advantages
The W 6204-2RS1/W64 is a single row deep groove ball bearing engineered for superior performance in demanding applications. Its core advantages stem from its sealed construction and advanced solid oil lubrication, ensuring exceptional reliability and a long, maintenance-free service life. This bearing is designed to primarily handle radial loads and is manufactured from stainless steel for excellent corrosion resistance, making it an ideal choice for applications requiring high precision and operational integrity.
Model Code Breakdown
- W 6204: Basic model number for a single row deep groove ball bearing with a 20mm bore.
- 2RS1: Designates that the bearing is fitted with two rubber contact seals (one on each side), providing effective protection against contaminants and retaining lubricant.
- W64: Indicates the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with lubricant, offering consistent performance and eliminating the risk of oil leakage.
W 6204-2RS1/W64 Bearing Structural Features & Performance Benefits
The performance of the W 6204-2RS1/W64 is defined by its specific construction:
- Robust Sealing & Contamination Resistance: The 2RS1 rubber contact seals provide a high degree of protection against dust, moisture, and other pollutants, significantly extending bearing life in harsh environments.
- Maintenance-Free Operation with Solid Oil: The integrated W64 Solid Oil lubrication ensures consistent performance across the entire operating temperature range (-30°C to +120°C). It does not leak, drip, or harden, providing a reliable, long-term lubrication solution.
- High Precision & Load Capacity: Built to ABEC 1 | ISO P0 tolerance standards with a CN radial internal clearance, this bearing offers reliable operation and can handle a dynamic load rating of 2428 lbf and a static load rating of 1472 lbf.
- Corrosion Resistance: The use of stainless steel for the rings and balls makes this bearing suitable for applications exposed to water, chemicals, or other corrosive agents.
W 6204-2RS1/W64 Bearing Typical Application Areas
This bearing's combination of sealing, solid lubrication, and corrosion resistance makes it highly suitable for a wide range of industries and equipment, including:
- Food and Beverage Processing Machinery
- Chemical and Pharmaceutical Equipment
- Agricultural Machinery
- Marine and Submerged Applications
- Medical Devices and Laboratory Equipment
- Electric Motors and Gearboxes in Harsh Environments
